977897272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1289}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 2064722400

約数和(自身を除く): 1086825128

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 233, 296, 407, 466, 814, 932, 1289, 1628, 1864, 2563, 2578, 3256, 5126, 5156, 8621, 10252, 10312, 14179, 17242, 20504, 28358, 34484, 47693, 56716, 68968, 94831, 95386, 113432, 189662, 190772, 300337, 379324, 381544, 524623, 600674, 758648, 1049246, 1201348, 2098492, 2402696, 3303707, 4196984, 6607414, 11112469, 13214828, 22224938, 26429656, 44449876, 88899752, 122237159, 244474318, 488948636, 977897272]

約数ペア:

[(1, 977897272), (2, 488948636), (4, 244474318), (8, 122237159), (11, 88899752), (22, 44449876), (37, 26429656), (44, 22224938), (74, 13214828), (88, 11112469), (148, 6607414), (233, 4196984), (296, 3303707), (407, 2402696), (466, 2098492), (814, 1201348), (932, 1049246), (1289, 758648), (1628, 600674), (1864, 524623), (2563, 381544), (2578, 379324), (3256, 300337), (5126, 190772), (5156, 189662), (8621, 113432), (10252, 95386), (10312, 94831), (14179, 68968), (17242, 56716), (20504, 47693), (28358, 34484)]